//
// CustomTabBarController.swift
//
// Siskin IM
// Copyright (C) 2016 "Tigase, Inc." <office@tigase.com>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. Look for COPYING file in the top folder.
// If not, see https://www.gnu.org/licenses/.
//


import UIKit

class CustomTabBarController: UITabBarController {
 
    override func viewDidLoad() {
        self.tabBar.unselectedItemTintColor = self.tabBar.barStyle == .black ? nil : UIColor.lightGray.lighter(ratio: 0.1);
    }
    
    override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
        super.traitCollectionDidChange(previousTraitCollection);
        if #available(iOS 13.0, *) {
            if previousTraitCollection?.hasDifferentColorAppearance(comparedTo: traitCollection) ?? false {
                self.tabBar.unselectedItemTintColor = self.tabBar.barStyle == .black ? nil : UIColor.lightGray;
            }
        }
    }
        
}
